From 933c59d6f624d450828430649388ebfb0c2434fc Mon Sep 17 00:00:00 2001 From: Tobias Girstmair Date: Sun, 2 May 2021 17:03:04 +0200 Subject: [PATCH] Add Readme --- README.md | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 0000000..4a08097 --- /dev/null +++ b/README.md @@ -0,0 +1,21 @@ +# Chiptunes on the Three Cent Microcontroller (Padauk PMS150c) + +This plays ["Bitshift Variations in C Minor"][bsv] by Rob Miles on the PMS150c. +It needs no external components and is designed to run of a single CR927 lithium +coin cell. The MCU detects automatically when it is plugged into a line input, +and starts playing the music, and will go into a deep sleep once finished and +disconnected. The project uses [SDCC]'s assembler and the [Free PDK] toolchain. + +Please check out the [full write-up] for more details! + +## Pinout (SOT23-6) + + ___ + Audio =|o |= N/C + GND =| |= VDD + Debug =|___|= N/C + +[bsv]: http://txti.es/bitshiftvariationsincminor +[SDCC]: http://sdcc.sourceforge.net/ +[Free PDK]: https://free-pdk.github.io/ +[full write-up]: https://gir.st/chiptunes.html -- 2.39.3